#ifndef __HAL_IWDG_H__
#define __HAL_IWDG_H__

#include <stdint.h>

typedef struct {
    void (*init)(uint32_t timeout);         //初始化
    void (*reload)(void);      			 	//喂狗
}watch_dog_t;

extern const watch_dog_t g_wdg_;

#endif //__HAL_IWDG_H__
